these codes are just simple gun mods. im going to explain with the mgl, first i go to find text and i search mgl. after the search is done i look for the main mgl gun. the code should be something like this "008322C0" cant remember if that is right because its been a long time since i played the game. but after that i hit select and hit X on copy address. then you go to Ram Browser or Decoder and hit select and hit X on past address. then you can start playing around with the codes for the mgl. you will see 3 value lines that look like "FFFFFFFF" and that will change the zoom, and some other stuff. just a really fast way of explain how i made them.